ورقة عمل علم الأدوية مع الإجابات

Drugs whose names end in "-pril", such as lisinopril, belong to which class?

1. ACalcium channel blockers
2. BBeta blockers
3. CACE inhibitors
4. DAngiotensin II receptor blockers

ما التفاعل الدوائي الضار؟

1. Aتفاعل لا يحدث إلا بعد جرعة زائدة
2. Bاستجابة ضارة غير مقصودة لدواء بالجرعات المعتادة
3. Cالتأثير العلاجي المقصود للدواء
4. Dأي تأثير للدواء يلاحظه المريض

جرعة الباراسيتامول الزائدة تضر أساسًا أي عضو؟

1. Aبطانة المعدة
2. Bالكليتين أولًا ثم القلب
3. Cالرئتين
4. Dالكبد

An adult patient is due to receive digoxin. The apical pulse, counted for a full minute, is 52 beats per minute. What should the nurse do?

1. AGive half the dose and document the pulse
2. BGive the dose with food to slow absorption
3. CGive the dose and recheck the pulse in one hour
4. DWithhold the dose and notify the prescriber

A patient takes theophylline for COPD. Which advice is most important?

1. ADrink plenty of grapefruit juice each morning to improve absorption
2. BAvoid potassium-rich foods such as bananas
3. CTake extra doses when short of breath
4. DLimit coffee, tea and cola, because caffeine adds to the side effects

A patient with a fentanyl patch is given home-care advice. Which instruction is correct?

1. AAvoid heating pads, hot baths and saunas over or near the patch
2. BCut the patch in half if the pain is mild
3. CThrow used patches loose into the household bin with the packaging
4. DApply each new patch over the same skin area

A patient with myasthenia gravis took extra pyridostigmine doses. She now has increasing weakness, heavy salivation, sweating, small pupils and diarrhoea. What is the most likely cause?

1. AA stroke unrelated to the medication
2. BMyasthenic crisis from too little anticholinesterase drug
3. CCholinergic crisis from too much anticholinesterase drug
4. DAn allergic reaction to pyridostigmine

A patient is switched from oral to intravenous morphine. Why is the IV dose lower than the oral dose?

1. AThe oral route causes tolerance faster than the IV route
2. BIV morphine is excreted much more slowly by the kidney than oral morphine
3. CIV morphine is a stronger chemical form of the drug
4. DOral morphine has a large first-pass effect, so less reaches the blood